Susamyr Threshold Days by Year (KG000038358)

2 fixed thresholds counted per year at Susamyr (KG000038358): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Susamyr Thresholds

Susamyr: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1969 with 19.
Susamyr: days with 25 mm (0.98 in) or more of precipitation in 13 years, most in 1947 with 2.
2 fixed thresholds have at least one qualifying day at Susamyr.

Days with 10 mm (0.39 in) or more of precipitation

52 years with a qualifying day

Days per year at Susamyr with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1969.

Days with 10 mm (0.39 in) or more of precipitation per year at Susamyr
Year	Days	Decade average
1937	8	5.3
1938	6	5.3
1939	2	5.3
1940	5	6.2
1941	4	6.2
1942	10	6.2
1943	4	6.2
1944	10	6.2
1945	3	6.2
1946	11	6.2
1947	7	6.2
1948	2	6.2
1949	6	6.2
1950	6	7.1
1951	6	7.1
1952	8	7.1
1953	7	7.1
1954	5	7.1
1955	9	7.1
1956	9	7.1
1957	4	7.1
1958	7	7.1
1959	10	7.1
1960	5	7.4
1961	6	7.4
1962	4	7.4
1963	7	7.4
1964	5	7.4
1965	7	7.4
1966	8	7.4
1967	7	7.4
1968	6	7.4
1969	19	7.4
1970	6	5.3
1972	3	5.3
1973	4	5.3
1974	4	5.3
1975	4	5.3
1976	9	5.3
1977	7	5.3
1978	6	5.3
1979	5	5.3
1980	10	7
1981	4	7
1982	5	7
1983	4	7
1984	7	7
1985	6	7
1986	6	7
1988	13	7
1989	8	7
1990	4	4

For each year, a bar from the first to the last day at Susamyr meeting 10 mm (0.39 in).

First to last qualifying date each year at Susamyr
Year	First date	Last date
1937	1937-05-15	1937-10-06
1938	1938-02-28	1938-10-02
1939	1939-05-17	1939-07-06
1940	1940-06-02	1940-10-16
1941	1941-02-13	1941-06-14
1942	1942-03-31	1942-11-07
1943	1943-06-06	1943-12-19
1944	1944-04-22	1944-10-30
1945	1945-03-26	1945-06-29
1946	1946-03-16	1946-10-23
1947	1947-04-19	1947-11-02
1948	1948-04-28	1948-09-10
1949	1949-04-10	1949-09-12
1950	1950-05-18	1950-08-30
1951	1951-04-30	1951-10-07
1952	1952-04-16	1952-12-11
1953	1953-02-26	1953-08-01
1954	1954-07-20	1954-09-24
1955	1955-05-05	1955-11-11
1956	1956-04-15	1956-09-27
1957	1957-05-11	1957-07-20
1958	1958-03-22	1958-08-30
1959	1959-03-20	1959-10-20
1960	1960-05-19	1960-09-20
1961	1961-05-14	1961-10-25
1962	1962-04-18	1962-09-12
1963	1963-04-02	1963-11-05
1964	1964-05-14	1964-09-07
1965	1965-05-20	1965-11-10
1966	1966-03-15	1966-10-03
1967	1967-04-29	1967-07-06
1968	1968-04-20	1968-10-25
1969	1969-02-09	1969-10-21
1970	1970-04-05	1970-12-14
1972	1972-05-12	1972-10-16
1973	1973-04-27	1973-09-07
1974	1974-06-05	1974-08-06
1975	1975-05-03	1975-08-28
1976	1976-02-11	1976-10-28
1977	1977-05-06	1977-12-13
1978	1978-04-12	1978-07-07
1979	1979-04-04	1979-08-07
1980	1980-04-30	1980-11-19
1981	1981-05-20	1981-08-19
1982	1982-06-15	1982-09-17
1983	1983-04-20	1983-06-15
1984	1984-03-16	1984-11-03
1985	1985-05-24	1985-10-31
1986	1986-04-22	1986-10-13
1988	1988-05-13	1988-12-05
1989	1989-04-17	1989-12-05
1990	1990-04-18	1990-07-07

Every Fixed Threshold

Fixed thresholds at Susamyr
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	52	19	1969	4
25 mm (0.98 in): Days with 25 mm or more rain	13	2	1947	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1937.

Download the Data

Data for Susamyr threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Susamyr Threshold Days by Year (KG000038358)

Key Facts for Susamyr Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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